北京市2022年中考英语专题复习——情态动词专练 课件(共26张PPT)

(共26张PPT)
情态动词
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请同学们列举初中所有情态动词
can
could
may
might
must
have to
should
need
必考点分析
推测用法
一般疑问句回答
意义表示法
意义表示法
考点一：
can可表示现在或者将来的能力，意为“能；会”
can还可以表示请求，允许，意为“可以”。
Can you sing English songs
Can you help me
考点二：
could可表示过去的能力，意为“能；会”
could还可以表示请求，允许，意为“可以”。比can更加委婉和客气。
Could you give me some advice
I could ride my bike when I was eight.
考点三：
may表示请求，允许，意为“可以”
May I come in
考点四：
might表示允许时，语气比may更加委婉和客气。
Might I use your phone
考点五：
must表示义务，命令或必要，意为“必须”，强调主观看法。mustn't表示“不允许；禁止”之意。
Meat must be cooked thoroughly.
You mustn't show this letter to anyone else.
考点六：
have to意为“不得不”，强调客观需要。
Some college students will have to live inside.
考点七：
should意为“应该”，既可以表示义务或者责任，也可以表示劝告或者建议。
You should take the bus - it's the easiest way to get there.
考点八：
had better do sth.意为“最好做某事”。
You'd better go home now before the rain starts.
考点九：
need意为“需要”，通常用于否定句或者疑问句中。
Babies need constant care.
考点链接
( )01. To keep children safe,we put things like knives and
medicine away in our house.
A.may B.should C.can D.might
( )02. I have traveled a lot. I speak four languages.
A.can B.may C.must D.have to
( )03. Now most young people like shopping online because
they spend a lot of time going from shop to shop.
A.needn’t B.can’t C.mustn’t D.shouldn’t
( )04. you tell me the differences between these two
photos
A.Can B.May C.Must D.Need
B
A
A
A
( )05. In some countries,people download music from the
Internet without paying,because it is against the law.
A.wouldn’t B.needn’t C.mustn’t D.couldn’t
( )02. All the drivers reduce speed when driving near the
zebra crossing.
A.can B.can’t C.must D.mustn’t
( )03. We try our best to fight against pollution.
A.should B.may C.mustn’t D.needn’t
( )04. According to the new traffic rules,people wear a
helmet when riding an e-bike.
A.might B.may C.can D.must
C
C
A
D
推测用法
情态动词的推测用法
情态动词 肯定式 否定式 疑问式
must 必定；必然 / /
can / 不可能 由可能的吗
could 微弱的可能 / 由可能的吗
may 或许；也许 可能不 /
might 可能 可能不 /
考点链接
( )01. --Is that Tom over there --It be him.He is on the
plane to Chengdu now.
A.mustn’t B.can’t C.may not D.needn’t
( )02. This pair of glasses be Tony’s.He is the only one
who wears glasses.
A.must B.might C.can’t D.should
( )03. --Mum,I have signed for the box.What is in it
--I am not sure.It be a gift from your uncle.
A.need B.must C.may D.will
( )04. --Is that red hat Mrs.Brown’s --It be hers.She hates!
A.may not B.can C.can’t D.mustn’t
B
A
C
C
一般疑问句用法
疑问词 肯定回答 否定回答
May... Yes, you can. No,you mustn't. No,you can't.
Must... Yes, you must. No,you needn't. No,you don't have to.
Need... Yes, you must. No,you needn't.
Could... Yes, you can. No,you can't.
考点链接
( )01. --May I take the dog with me,sir
-- .Pets are not allowed to enter the hall.
A.Yes,you may C.Yes,you can.
B.No,you mustn’t D.No,you needn’t
( )02. --Must the children get up at six tomorrow morning
--No,they .Let them have a good sleep.
A.can’t B.needn’t C.mustn’t D.may not
( )03. --Could I invite my friends to the party on Sunday
--Of course you .That sounds like fun.
A.may B.must C.could D.can
B
B
D
心所致梦必达！
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